Directions

1. Log in to the Anti-DDoS Advanced Console, click Application Accessing on the left sidebar, and open the Access via domain names tab.
   
2. Click Add Domain Name to fill in the configuration fields in the pop-up window.

   Note：

   Multiple forwarding ports can be configured for a domain name. For the same domain name, the same set of protection policies is applied.

Parameters are described as follows:

• Associated protecting IP: search to enter the IP or name.

• Domain name: enter the domain name to be protected.

• Protocol: HTTP and HTTPS are supported, you can tick one as needed.

   <table>
       <tbody><tr>
           <th>Scenario</th>
           <th>Operation</th>
       </tr>
       <tr>
           <td>Websites with HTTP only</td>
           <td>Tick **HTTP**.</td>
       </tr>
       <tr>
           <td>Websites with HTTPS only</td>
           <td><ul><li>Tick **HTTPS**.</li>
                   <li>Certificate source: the Tencent Cloud hosted certificate is selected by default.</li>
                   <li>Certificate: select the corresponding SSL certificate.</li></ul></td>
       </tr> 
   </tbody></table>

• Enter a port in the right box of the protocol.
  

  • Forwarding can be performed via IPs or domain names.
    • If you select Forwarding via IP, enter the real server IP (or IP + port). If a domain name corresponds to multiple real server IPs (or multiple pairs of IP + port), you can enter all of them and separate them with carriage return. Up to 16 entries are supported.
    • If you select Forwarding via domain name, enter the forwarding domain name (CNAME) or domain name (CNAME) + port. If a domain name corresponds to multiple real server domain names (CNAME) or multiple pairs of domain name (CNAME) + port, you can enter all of them and separate them with carriage return. Up to 16 entries are supported.

3. After completing the configuration, click OK.